/**
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com> and Pascal Leclercq <pascal.leclercq@gmail.com>
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free  of charge, to any person obtaining
 * a  copy  of this  software  and  associated  documentation files  (the
 * "Software"), to  deal in  the Software without  restriction, including
 * without limitation  the rights to  use, copy, modify,  merge, publish,
 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
 * permit persons to whom the Software  is furnished to do so, subject to
 * the following conditions:
 *
 * The  above  copyright  notice  and  this permission  notice  shall  be
 * included in all copies or substantial portions of the Software.
 *
 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package fr.opensagres.xdocreport.converter;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

/**
 * Converter to.
 * 
 */
public class ConverterTo {

	private final String to;
	private final Map<String, IConverter> converters;

	public ConverterTo(String to) {
		this.to = to;
		this.converters = new HashMap<String, IConverter>();
	}

	public String getTo() {
		return to;
	}

	public Collection<IConverter> getConvertersTo() {
		return converters.values();
	}

	public IConverter getConverter(String via) {
		return converters.get(via);
	}

	public IConverter getFirstConverter() {
		for (IConverter converter : getConvertersTo()) {
			return converter;
		}
		return null;
	}

	public void addConverter(String via, IConverter converter) {
		converters.put(via, converter);
	}

	public Collection<String> getVias() {
		return converters.keySet();
	}

}
